remove unions from LLVM IR. They are severely buggy and not

being actively maintained, improved, or extended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-08-28 04:09:24 +00:00
parent 5f88af5376
commit 61c70e98ac
33 changed files with 35 additions and 822 deletions

View File

@@ -26,7 +26,6 @@
<li><a href="#lead0">Why don't GEP x,0,0,1 and GEP x,1 alias? </a></li>
<li><a href="#trail0">Why do GEP x,1,0,0 and GEP x,1 alias? </a></li>
<li><a href="#vectors">Can GEP index into vector elements?</a>
<li><a href="#unions">Can GEP index into unions?</a>
<li><a href="#addrspace">What effect do address spaces have on GEPs?</a>
<li><a href="#int">How is GEP different from ptrtoint, arithmetic, and inttoptr?</a></li>
<li><a href="#be">I'm writing a backend for a target which needs custom lowering for GEP. How do I do this?</a>
@@ -369,16 +368,6 @@ idx3 = (char*) &amp;MyVar + 8
<!-- *********************************************************************** -->
<div class="doc_subsection">
<a name="unions"><b>Can GEP index into unions?</b></a>
</div>
<div class="doc_text">
<p>Unknown.</p>
</div>
<!-- *********************************************************************** -->
<div class="doc_subsection">
<a name="addrspace"><b>What effect do address spaces have on GEPs?</b></a>
</div>